KR880003912A - Process for preparing pyridine-2, 3-dicarboxylic acid - Google Patents
Process for preparing pyridine-2, 3-dicarboxylic acid Download PDFInfo
- Publication number
- KR880003912A KR880003912A KR1019870010116A KR870010116A KR880003912A KR 880003912 A KR880003912 A KR 880003912A KR 1019870010116 A KR1019870010116 A KR 1019870010116A KR 870010116 A KR870010116 A KR 870010116A KR 880003912 A KR880003912 A KR 880003912A
- Authority
- KR
- South Korea
- Prior art keywords
- pyridine
- dicarboxylic acid
- oxide
- addition salt
- hydroxyquinoline
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D213/78—Carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen, e.g. ester or nitrile radicals
- C07D213/79—Acids; Esters
- C07D213/80—Acids; Esters in position 3
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/89—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members with hetero atoms directly attached to the ring nitrogen atom
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pyridine Compounds (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Quinoline Compounds (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
Abstract
내용 없음No content
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.
Claims (10)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US90671386A | 1986-09-12 | 1986-09-12 | |
US06/906,713 | 1986-09-12 | ||
US906713 | 1992-06-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR880003912A true KR880003912A (en) | 1988-06-01 |
KR950011411B1 KR950011411B1 (en) | 1995-10-04 |
Family
ID=25422856
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019870010116A KR950011411B1 (en) | 1986-09-12 | 1987-09-11 | Method for the preparation of pyridine-2,3-dicarboxylic acids |
Country Status (18)
Country | Link |
---|---|
EP (1) | EP0259687B1 (en) |
JP (1) | JPH07116153B2 (en) |
KR (1) | KR950011411B1 (en) |
AR (1) | AR245697A1 (en) |
AU (1) | AU599698B2 (en) |
BR (1) | BR8704717A (en) |
CA (1) | CA1297112C (en) |
CS (1) | CS270573B2 (en) |
DD (1) | DD262227A5 (en) |
DE (1) | DE3771153D1 (en) |
DK (1) | DK169518B1 (en) |
ES (1) | ES2028834T3 (en) |
GR (1) | GR3001297T3 (en) |
HU (1) | HU203535B (en) |
IE (1) | IE59547B1 (en) |
IL (1) | IL83795A (en) |
SU (1) | SU1690543A3 (en) |
ZA (1) | ZA876838B (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5565412A (en) * | 1984-05-21 | 1996-10-15 | American Cyanamid Co. | (2-imidazolin-2-yl) fused heteropyridine compounds, intermediates for the preparation of and use of said compounds as herbicidal agents |
US5252538A (en) * | 1984-05-21 | 1993-10-12 | American Cyanamid Company | (2-imidazolin-2-yl) fused heteropyridine compounds, intermediates for the preparation of and use of said compounds as herbicidal agents |
IL89142A (en) * | 1988-03-10 | 1993-04-04 | American Cyanamid Co | Method for the sequential oxidation of substituted 8-hydroxyquinolines to produce substituted pyridine-2,3- dicarboxylic acids |
DK0388619T3 (en) * | 1989-03-22 | 1994-10-03 | American Cyanamid Co | Process for Preparing Substituted 2,3-Pyridine Dicarboxylic Acids by Sequential Oxidation of Substituted Quinolines |
TW232013B (en) * | 1992-04-24 | 1994-10-11 | Takeda Pharm Industry Co Ltd | |
NZ314904A (en) * | 1996-06-10 | 1998-06-26 | American Cyanamid Co | Preparation of a herbicidal [(5,6-dicarboxy-3-pyridyl)methyl]ammonium halide |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56118067A (en) * | 1980-02-25 | 1981-09-16 | Yamamoto Kagaku Gosei Kk | Preparation of copper quinolinate |
-
1987
- 1987-08-25 DE DE8787112278T patent/DE3771153D1/en not_active Expired - Lifetime
- 1987-08-25 ES ES198787112278T patent/ES2028834T3/en not_active Expired - Lifetime
- 1987-08-25 EP EP87112278A patent/EP0259687B1/en not_active Expired - Lifetime
- 1987-09-06 IL IL83795A patent/IL83795A/en not_active IP Right Cessation
- 1987-09-09 CS CS876529A patent/CS270573B2/en not_active IP Right Cessation
- 1987-09-10 HU HU874031A patent/HU203535B/en unknown
- 1987-09-10 CA CA000546560A patent/CA1297112C/en not_active Expired - Lifetime
- 1987-09-11 IE IE243787A patent/IE59547B1/en not_active IP Right Cessation
- 1987-09-11 AR AR87308701A patent/AR245697A1/en active
- 1987-09-11 AU AU78282/87A patent/AU599698B2/en not_active Expired
- 1987-09-11 KR KR1019870010116A patent/KR950011411B1/en not_active IP Right Cessation
- 1987-09-11 BR BR8704717A patent/BR8704717A/en not_active IP Right Cessation
- 1987-09-11 ZA ZA876838A patent/ZA876838B/en unknown
- 1987-09-11 DD DD87306903A patent/DD262227A5/en unknown
- 1987-09-11 JP JP62226733A patent/JPH07116153B2/en not_active Expired - Lifetime
- 1987-09-11 SU SU874203342A patent/SU1690543A3/en active
- 1987-09-11 DK DK475387A patent/DK169518B1/en not_active IP Right Cessation
-
1991
- 1991-01-10 GR GR90401041T patent/GR3001297T3/en unknown
Also Published As
Publication number | Publication date |
---|---|
DE3771153D1 (en) | 1991-08-08 |
KR950011411B1 (en) | 1995-10-04 |
DK475387A (en) | 1988-03-13 |
JPH07116153B2 (en) | 1995-12-13 |
IL83795A (en) | 1992-06-21 |
HUT48211A (en) | 1989-05-29 |
SU1690543A3 (en) | 1991-11-07 |
EP0259687A3 (en) | 1989-05-31 |
IE59547B1 (en) | 1994-03-09 |
DD262227A5 (en) | 1988-11-23 |
CS270573B2 (en) | 1990-07-12 |
GR3001297T3 (en) | 1992-08-26 |
AR245697A1 (en) | 1994-02-28 |
ES2028834T3 (en) | 1992-07-16 |
DK169518B1 (en) | 1994-11-21 |
BR8704717A (en) | 1988-05-03 |
AU599698B2 (en) | 1990-07-26 |
IL83795A0 (en) | 1988-02-29 |
EP0259687A2 (en) | 1988-03-16 |
DK475387D0 (en) | 1987-09-11 |
ZA876838B (en) | 1988-03-15 |
CS652987A2 (en) | 1989-11-14 |
JPS63119466A (en) | 1988-05-24 |
EP0259687B1 (en) | 1991-07-03 |
AU7828287A (en) | 1988-03-17 |
CA1297112C (en) | 1992-03-10 |
IE872437L (en) | 1988-03-12 |
HU203535B (en) | 1991-08-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
G160 | Decision to publish patent application | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20080925 Year of fee payment: 14 |
|
LAPS | Lapse due to unpaid annual fee |